How many locations does kelly education have? “In addition to effectively managing our substitute needs across our 150+ locations, Kelly Education has also assisted the district with addressing its instructional vacancy needs within several targeted locations.How do i contact kelly corporation? Media or investor relations inquiries only. Kelly Corporate Headquarters. 999 West Big Beaver Road. Troy, Michigan (USA) 48084-4782. (248) 362-4444. Media or Investor Relations Inquiries.Is kelly services a good company to work for? Kelly Services USED to be a good service for temporary services. It appears that they do not want anyone who knows what they are doing. They like puppets and young people who do not know any better. Personally, I was good in what I was doing as a substitute teacher and worked a lot for about seven months or so.How do i request an appointment with kelly? Contact us at 800.Kelly.01 and one of our agents will administer your request. Or, if you’d prefer, fill out the form to submit an email. Let’s talk!